this is new video of president obama boarding air force one just about one hour ago. today, the president will focus on his plans to make preschool available to more american children in programs such as headstart. after he return -- after he returns to the white house, he will take part in a fireside hangout with google plus to talk about his state of the union address. people around the country can submit question the via youtube. the president did the same thing after his state of the union address last year. the fireside hangout is a modern take on franklin d. roosevelt's radio fireside. >>> the golden state warriors are redoing their proposal for an arena on the waterfront. the first version has part of the arena sticking out on the edge of piers 30 and 32. that doesn't leave enough room along the side for a cruise ship to dock. that's important because the team wants to include a backup cruise ship berth as a way to get project backing by state regulators. >>> all right, tc. >>> let's go to sal. there's another crash in san leandro. where is this? >> that's righ